181167280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17027}}^1$

素因数の和:17066

約数の個数: 80

約数和(自身を含む): 506753280

約数和(自身を除く): 325586000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 17027, 34054, 68108, 85135, 119189, 136216, 170270, 238378, 272432, 323513, 340540, 476756, 595945, 647026, 681080, 953512, 1191890, 1294052, 1362160, 1617565, 1907024, 2264591, 2383780, 2588104, 3235130, 4529182, 4767560, 5176208, 6470260, 9058364, 9535120, 11322955, 12940520, 18116728, 22645910, 25881040, 36233456, 45291820, 90583640, 181167280]

約数ペア:

[(1, 181167280), (2, 90583640), (4, 45291820), (5, 36233456), (7, 25881040), (8, 22645910), (10, 18116728), (14, 12940520), (16, 11322955), (19, 9535120), (20, 9058364), (28, 6470260), (35, 5176208), (38, 4767560), (40, 4529182), (56, 3235130), (70, 2588104), (76, 2383780), (80, 2264591), (95, 1907024), (112, 1617565), (133, 1362160), (140, 1294052), (152, 1191890), (190, 953512), (266, 681080), (280, 647026), (304, 595945), (380, 476756), (532, 340540), (560, 323513), (665, 272432), (760, 238378), (1064, 170270), (1330, 136216), (1520, 119189), (2128, 85135), (2660, 68108), (5320, 34054), (10640, 17027)]